看到后尾灯的线束，这里我发现原车装倒车雷达时的接线
于是顺藤摸瓜、发现原车的倒车雷达是接的这两根线：一黑一绿
于是乎我也没试验，就把后摄像头红线和绿线对接。我琢磨着这根绿线应该就是正极了。
Upon seeing the wiring harness of the rear taillights, I noticed the wiring of the original car when the reverse radar was installed
So I followed the clues and found that the reverse radar of the original car was connected to these two wires: black and green
So I didn't experiment either, so I connected the red and green lines of the rear camera. I thought this green wire should be the positive pole.
接好后用绝缘胶布包裹好、
After connecting, wrap it with insulating tape
这里也开了小缺口，方便后摄像头线进去、因为没有电钻。PS：后摄像头暂时用胶布粘的因为想看效果，之后用3M胶死死固定了
There is also a small gap here to facilitate the entry of the rear camera cable, as there is no electric drill. PS: The rear camera was temporarily glued with adhesive tape to see the effect, but later it was firmly fixed with 3M adhesive
---------------效果如下---------------
记录仪显示效果：此乃画中画、行进时也能略微观察后方动静、
---------------The effect is as follows---------------
Display effect of the recorder: This is a picture in the picture, and you can also slightly observe the movement behind while moving